81588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 205408

約数和(自身を除く): 123820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 523, 1046, 1569, 2092, 3138, 6276, 6799, 13598, 20397, 27196, 40794, 81588]

約数ペア:

[(1, 81588), (2, 40794), (3, 27196), (4, 20397), (6, 13598), (12, 6799), (13, 6276), (26, 3138), (39, 2092), (52, 1569), (78, 1046), (156, 523)]